Beacon Audio The Phoenix portable bluetooth speaker. Button interface allows for Bluetooth pairing, track, and volume control. Line-in port and included auxiliary cable for playback without Bluetooth. Lithium-ion rechargeable battery through included USB cable (plays up to 8 hours on one charge). Bluetooth range: up to 35'(10.6). Dimensions: 3.2 x 3.2 x 2.9(8.1cm x 8.1cm x 7.3cm). Imported.